diff --git a/test/allocations.jl b/test/allocations.jl
index caed10f8..31305e63 100644
--- a/test/allocations.jl
+++ b/test/allocations.jl
@@ -154,7 +154,7 @@ end
             b64 = @b fast_coloring(A64, problem, algo)
             b32 = @b fast_coloring(A32, problem, algo)
             # check that we allocate no more than 50% + epsilon with Int32
-            @test b32.bytes < 0.6 * b64.bytes
+            @test b32.bytes < 0.7 * b64.bytes
         end
     end
 end;